885465860 has 24 divisors (see below), whose sum is σ = 1876542360. Its totient is φ = 350936064.

The previous prime is 885465839. The next prime is 885465863. The reversal of 885465860 is 68564588.

It can be written as a sum of positive squares in 4 ways, for example, as 412577344 + 472888516 = 20312^2 + 21746^2 .

It is a junction number, because it is equal to n+sod(n) for n = 885465799 and 885465808.

It is not an unprimeable number, because it can be changed into a prime (885465863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200909 + ... + 205268.

It is an arithmetic number, because the mean of its divisors is an integer number (78189265).

Almost surely, 2^885465860 is an apocalyptic number.

It is an amenable number.

885465860 is an abundant number, since it is smaller than the sum of its proper divisors (991076500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

885465860 is a wasteful number, since it uses less digits than its factorization.

885465860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406295 (or 406293 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 50.

The square root of 885465860 is about 29756.7783874532. The cubic root of 885465860 is about 960.2639103709.

The spelling of 885465860 in words is "eight hundred eighty-five million, four hundred sixty-five thousand, eight hundred sixty".